| 热电法测定固体比热容实验装置 |
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| 引用本文： | 潘福东,赵子珍,张欣蕊,马艳.热电法测定固体比热容实验装置[J].实验技术与管理,2012,29(3):67-70. |
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| 作者姓名： | 潘福东 赵子珍 张欣蕊 马艳 |
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| 作者单位： | 广西师范大学物理科学与技术学院,广西桂林,541004 |
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| 基金项目： | 国家级实验教学示范中心建设单位项目资助(教高函[2009]5号);广西高等教育教改工程立项项目(2010JGB014) |
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| 摘 要： | 研制了一种用热电法测定固体比热容的实验装置。该装置以单片机为主控器,利用帕尔帖片使样品成为孤立系统,自动记录温差电动势、样品温度和时间,消除了人工记录的误差,增加实验的准确性,测得结果的重复性好。除了能测量固体比热容,还可用于测量热交换率、热转换效率等参数。
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| 关 键 词： | 固体比热容 实验装置 单片机控制 帕尔帖片 |
An experimental apparatus for solid massic heat capacity measured by themoelectric method |
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| Pan Fudong
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Zhao Zizhen
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Zhang Xinrui
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Ma Yah.An experimental apparatus for solid massic heat capacity measured by themoelectric method[J].Experimental Technology and Management,2012,29(3):67-70. |
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| Authors: | Pan Fudong Zhao Zizhen Zhang Xinrui Ma Yah |
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| Institution: | (College of Physics and Technology,Guangxi Normal University,Guilin 541004,China) |
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| Abstract: | An experimental apparatus for solid massic heat capacity was developed by thermoelectric method.The adiabatic apparatus contains a thermal energy converter.The measurement of the data is controlled by single chip micyoco.The temperature,thermal power and time are automatic recorded.This can dismiss the error of manual work and make the measurement more reliable and repeatable.This apparatus can not only detect the massic heat capacity of the solid but also measure the heat transform rate,the heat conversion coefficient,etc. |
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| Keywords: | solid massic heat capacity experimental apparatus single chip micyoco control thermal energy converter |
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